Dr.Tan Poh Kok (PK Tan), is a Senior Consultant Obstetrician and Gynaecologist at PK Women's Specialist Clinic. He is a 1991 graduate of the National University of Singapore; a 1998 Professional graduate of the Royal College of Obstetricians and Gynaecology (UK); and he is also a receiver of specialist accreditations in the Ministry of Health Singapore and the Singapore Medical Council. PK Women's Specialist Clinic serves neighborhood patients (from Serangoon, Farrer Park, Potong Pasir, Hougang, Kovan, Sengkang into Punggol areas) as well as customers from neighboring countries, such as Indonesia, Malaysia, China, and Vietnam.